CVE-2023-3460

criticalpriority · attend · 74EPSS 0.723 · 99 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

11 exploits · PoC

Likely / severe?

72.3% (99th) EPSS

CVSS 9.8 · critical

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-24

The Ultimate Member WordPress plugin before 2.6.7 does not prevent visitors from creating user accounts with arbitrary capabilities, effectively allowing attackers to create administrator accounts at will. This is actively being exploited in the wild.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-266USLLM-inferred

exploits (11)

Public proof-of-concept and weaponised exploit code.

EDB-52393Ultimate Member WordPress Plugin 2.6.6 - Privilege EscalationPoC · exploit_db
DiMarcoSK/CVE-2023-3460_POCGitHub repository for CVE-2023-3460 POCPoC · poc_in_github
EmadYaY/CVE-2023-3460CVE-2023-3460PoC · poc_in_github
GURJOTEXPERT/CVE-2023-3460GURJOTEXPERT/CVE-2023-3460PoC · poc_in_github
Rajneeshkarya/CVE-2023-3460Exploit for the vulnerability of Ultimate Member Plugin.PoC · poc_in_github
TranKuBao/CVE-2023-3460_FIXCái này dựng lên với mục đích cho ae tham khảo, chê thì đừng có xem. :))))PoC · poc_in_github

affected products (2)

Products and version ranges known to be affected.

Unknown Ultimate Member0 → 2.6.7enisa_euvdEU
ultimatemember ultimate member< 2.6.7nvdUScpe:2.3:a:ultimatemember:ultimate_member:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2023-07-04modified 2026-06-17

references (12)

External citations — patches, advisories, analysis.

scry

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